Influence of gases on casting expansion processes during their hardening

Influence of gases on casting expansion processes during their hardening

It has been experimentally shown that directional solidification of water and bismuth in glass and quartz cylindrical forms does not result in expansion of the castings perpendicular to the solidification direction. Therefore, such forms are not destroyed. This is due to the unobstructed release of...

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Veröffentlicht in:Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY) 2023-03 (1), p.47-50
Hauptverfasser: Marukovich, E. I., Stetsenko, V. Yu, Stetsenko, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
bismuth
directional hardening
expansion of castings
gases
melt
nanocrystals
water
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Zusammenfassung:It has been experimentally shown that directional solidification of water and bismuth in glass and quartz cylindrical forms does not result in expansion of the castings perpendicular to the solidification direction. Therefore, such forms are not destroyed. This is due to the unobstructed release of gases during directional solidification of water and bismuth. Gases have a great influence on the expansion processes of castings when they solidify.
ISSN:1683-6065
2414-0406
DOI:10.21122/1683-6065-2023-1-47-50